/Engine/Source/Runtime/Experimental/Iris/Core/Public/Iris/ReplicationSystem/ReplicationOperations.h
Update all registered Fragments that updates dirtiness by polling. Returns true if a polled state is dirty.
static bool PollAndRefreshCachedPropertyData ( const FReplicationInstanceProtocol * InstanceProtocol, [EReplicationFragmentPollFlags](API\Runtime\IrisCore\Iris\ReplicationSystem\UE__Net__EReplic-_1) PollOptions )